Find 23 hotels in Hamilton

When is the Best Time to Explore Hamilton?

If you're curious when is the best time of year to explore Hamilton, you might find this info about seasonal weather helpful when planning your trip. The warmest months in Hamilton are typically July and August, whereas the coldest months are usually January and February. The months with the most rain are May and August, whereas January and December have the least.

Here's a rundown on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 14°C and at night it is -3°C. Seasonal average rainfall is 156 mm.
• If you visit between April and June, you can expect an average temp of 30°C during the day and 8°C at night. Average rainfall during this season is 430 mm.
• The daytime average temp from July to September is 32°C and the night-time average is 17°C. Average precipitation for this season is 331 mm.
• Between October and December, the average temp during the day is 20°C and -1°C at night. Seasonal average rain is 202 mm.
• The annual rainfall average in Hamilton is 1119 mm.